Messages in this thread | | | Date | Sun, 14 Sep 2008 17:40:46 +0200 | From | Ingo Molnar <> | Subject | Re: [RFC 4/4] switch non-standard SYSCALL_VECTOR allocation to use vector_irq[] |
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* Dean Nelson <dcn@sgi.com> wrote:
> Replace the current use of used_vectors[] for the allocation of a > non-standard SYSCALL_VECTOR by also using the per_cpu variable > vector_irq[].
this:
> Index: linux/arch/x86/kernel/traps_32.c > =================================================================== > --- linux.orig/arch/x86/kernel/traps_32.c 2008-09-10 14:25:23.000000000 -0500 > +++ linux/arch/x86/kernel/traps_32.c 2008-09-10 14:25:28.000000000 -0500
> + ret = __grab_irq_vector(NON_IRQ_DESC, SYSCALL_VECTOR, > + &cpu_possible_map);
break the build if IO_APIC is disabled. (see previous mail)
Ingo
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